INFORMATION SECURITY LECTURE NOTES - VSSUT

INFORMATION SECURITY LECTURE NOTES (Subject Code: BIT 301) for Bachelor of Technology in INFORMATION Technology Department of Computer Science and Engineering & INFORMATION Technology Veer Surendra Sai University of Technology (Formerly UCE, Burla) Burla, Sambalpur, Odisha LECTURE Note Prepared by: Sumitra Kisan D. Chandrasekhar Rao SYLLABUS BIT-301 INFORMATION SECURITY (3-1-0) Credit-04 Module I (10 LECTURES) The SECURITY Problem in Computing: The meaning of computer SECURITY , Computer Criminals, Methods of Defense, Elementary Cryptography: Substitution Ciphers, Transpositions, Making Good Encryption algorithms, The Data Encryption Standard, The AES Encryption Algorithms, Public Key Encryptions, Uses of Encryption. Module II (10 LECTURES) Program SECURITY : Secure Programs, Nonmalicious Program Errors, viruses and other malicious code, Targeted Malicious code, controls Against Program Threats, Protection in General- Purpose operating system protected objects and methods of protection memory and addmens protection, File protection Mechanisms, User Authentication

security to prevent theft of equipment, and information security to protect the data on that equipment. It is sometimes referred to as "cyber security" or "IT security", though these terms generally do not refer to physical security (locks and such).

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  Information, Security, Information security

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